5115617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 5880000

約数和(自身を除く): 764383

約数列:

[1, 13, 19, 139, 149, 247, 1807, 1937, 2641, 2831, 20711, 34333, 36803, 269243, 393509, 5115617]

約数ペア:

[(1, 5115617), (13, 393509), (19, 269243), (139, 36803), (149, 34333), (247, 20711), (1807, 2831), (1937, 2641)]